1 is singing, sings
2. has
3. are not talking, are watching
4. Do you like watching TV
5. Ususlly goes, is leaving
6. visit, often visits
7. are swimming, usally swim
8. is writing
9. sometimes have, are having
10 is having
11. Where does Alex live
12.likes riding
13. are playing, are singing
14. always cooks
15. what do you usually do on weekends
16. is giving , is
17. starts
18. is writing, always writes
1) sings,sings
2)has
3)doesnt talk
4)Are you like
5)usually goes
6)visit,visits
7)swim,usually swims
8) writes
9)sometimes have,have
10)has
11)is,lives
12)like ride
13)plays,sings
14) cooks
15)are you usually do ...
16)gives,be
17)start
18) writes.he always writes